CSS Quarter 2

You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?

• ARP

• DHCP

• SMTP

• SNMP

How do routers direct network address for directly connected interfaces?

• The network address has to be manually configured.

• The network address is derived from the IP address and subnet mask    

      configured on the interface

• The network address is derived from the IP address configured on the interface.

• A network address is not required for directly connected interfaces.

Which of the following is NOT an advantage of a star network topology?

• Good security - no workstation can interact with another without going   

            through the server first

• Simple to add or remove a node as it does not affect any other node

• There is no central node to fail

• Very few data collisions as each node has its own cable to the server

Which of the following information is NOT being returned/displayed by the ipconfig command?

• IP Address   

• Default Gateway    

• Subnet Mask

• Windows Firewall

How to setup a MAN connection in a school?

• Connect all computers in a single LAN connection

• Create a Wifi connection on a compute laboratory with a range of 10 meters

• Establish network connection of multiple buildings

• Install PLDT in a computer lab and Install GLOBE in a faculty room

A computer has to send a packet to a destination host in the same LAN. How will the packet be sent?

• The packet will be sent to the default gateway first, and then, depending on the response from the gateway, it may be sent to the destination host.

• The packet will be sent directly to the destination host.

• The packet will first be sent to the default gateway, and then from the default gateway it will be sent directly to the destination host.

• The packet will be sent only to the default gateway.

Why is the subnet mask used for in IP addressing?

• .  To identify the network portion of an IP address

• .  To identify the host portion of an IP address

• To identify the default gateway

• To identify the DNS server

Mark checks his created UTP cable on a LAN tester, the result is that wire 1 and 8 light up simultaneously. Which statement describes the given scenario?

• LAN Tester is incorrectly used

• The UTP cable is working properly

• Wire 1 and 8 are misplaced

• Wire 1 and 8 are the only correct connection

What is the purpose of configuring a default gateway address on a host?

• To identify the network to which a computer is connected

• To identify the logical address of a networked computer and uniquely identify it to the rest of the network

• To identify the device that allows local network computers to communicate with devices on other networks      

• To provide a permanent address to a computer

Which of these is a correct definition of DNS?

• An internet service that is used to detect errors

• An internet service that stores data in large quantities for different companies

• An internet service that provides a messaging service for users to communicate

• An internet service that translates alphabetic names into IP addresses